Sentence examples for origin of he from inspiring English sources

"We recorded something that we don't know the origin of," he said.

When Charles Darwin was writing The Origin of Species he knew there was a problem with what he was proposing.

"There are only certain environments that are conducive to the origin of life," he says.

"One might as well speculate about the origin of matter," he quipped.

The origin of philosophy, he maintained, lies in man's desire to resolve his anxieties.

When Darwin wrote "The Origin of Species" he drew a parallel between natural selection and artificial selection.

Inspired by Darwin's "Origin of Species," he expects planets to evolve just as plants and animals do.

In The Origin of Species he describes how in one severe winter almost the entire population of birds and small mammals on his estate was wiped out.

But for envious fellow etymologists it was the pinnacle of his career.In his hunt for the origin of OK he was offered dozens of theories.

In pursuit of what turned out to be a mistaken theory about the origin of AIDS, he went to Congo, and there caught malaria.

In Darwin's first four editions of Origin of Species, he uses the term "natural selection".